canReflect.onKeyValue( obj, key, handler(newVal) [,queueName] )

Add a key change handler to an object. Handlers attached by .onKeyValue get called back with the new value of the key. Handlers attached with [can-event-queue/map/map.can.addEventListener] get the event object.

var mixinMapBindings = require("can-event-queue/map/map");

var obj = mixinMapBindings({});

canReflect.onKeyValue( obj, "prop", function(newPropValue){ ... });